【单选题】
Mary told me that she()to the supermarket before coming home
A、went
B、had gone
C、has gone
D、goes
A、went
B、had gone
C、has gone
D、goes
A、mkgroup -A=john,mary delivery B、groupadd -A=john,mary delivery C、mkgroup adms=john,mary delivery D、groupadd adms=john,mary delivery